[test]
[test]
[add] migration
[upd] namespaces has been updated
[add] new interface and controller
[upd] migrate to mvc 5 and webapi 2
[add] new tests
[add] new test
[upd] assertions have been fixed
[upd] put + put test
[upd] some bit of work
[add category group
[add] category
[upd] fix
[upd] iprincipal has been removed from the methods
[add] webserviceresponse
[add] batch
[upd] test fixing
[upd] results of the methods have been changed
[upd] results from CategroyGroupController had been changed to WebServiceResponse + upd tests